Help Won't boot after rooting

[harmjanbeekhuis]

Hey all,

I've tried to rooted my galaxy s3 with odin. Now it shows the samsung logo once and then gives a black screen. Noting happens. Factory reset doesn't work. Also when I try to root again with odin, it says setupconnection and after waiting for a long time it shows complete(write) operation failed.

What can I do to reset everything

 

[legalkill]

can you boot into odin again? if so you need to start from the beginning (including downeloading all files again that you are using to root) or possibly flash to stock and try again.

Your description of what you did was a little vague.